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N-Aminoethylpiperazine

Product Name:
N-Aminoethylpiperazine
CAS No.
140-31-8
Chemical Name:
N-Aminoethylpiperazine
CBNumber:
CB2123666
Molecular Formula:
C6H15N3
Formula Weight:
129.2
MOL File:
140-31-8.mol
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N-Aminoethylpiperazine Property

Melting point:
-19 °C
Boiling point:
218-222 °C(lit.)
Density 
0.985 g/mL at 25 °C(lit.)
vapor density 
4.4 (vs air)
vapor pressure 
0.05 mm Hg ( 20 °C)
refractive index 
n20/D 1.500
Flash point:
200 °F
storage temp. 
Store below +30°C.
solubility 
>1000g/l
pka
10.11±0.10(Predicted)
form 
Liquid
color 
Clear colorless to slightly yellow
PH
12 (100g/l, H2O, 20℃)
explosive limit
2.1-10.5%(V)
Water Solubility 
soluble
Sensitive 
Air Sensitive
BRN 
104363
Stability:
Stable. Flammable. Incompatible with acids, acid anhydrides, acid chlorides, strong oxidizing agents, chloroformates.
CAS DataBase Reference
140-31-8(CAS DataBase Reference)
NIST Chemistry Reference
N-(2-Aminoethyl)piperazine(140-31-8)
EPA Substance Registry System
1-Piperazineethanamine (140-31-8)
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Safety

Hazard Codes 
C
Risk Statements 
21/22-34-43-52/53
Safety Statements 
26-36/37/39-45-61
RIDADR 
UN 2815 8/PG 3
WGK Germany 
2
RTECS 
TK8050000
Autoignition Temperature
315 °C
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29335995
Hazardous Substances Data
140-31-8(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1470 mg/kg
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N-Bromosuccinimide Price More Price(7)

Sigma-Aldrich Gold
Product number:
A55209
Product name :
1-(2-Aminoethyl)piperazine
Purity:
99%
Packaging:
100g
Price:
$22.7
Updated:
2019/12/02
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Buy
Sigma-Aldrich Gold
Product number:
A55209
Product name :
1-(2-Aminoethyl)piperazine
Purity:
99%
Packaging:
500g
Price:
$52.4
Updated:
2019/12/02
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Buy
TCI Chemical Gold
Product number:
A0304
Product name :
N-(2-Aminoethyl)piperazine
Purity:
>99.0%(GC)(T)
Packaging:
25mL
Price:
$18
Updated:
2019/12/02
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Buy
TCI Chemical Gold
Product number:
A0304
Product name :
N-(2-Aminoethyl)piperazine
Purity:
>99.0%(GC)(T)
Packaging:
500mL
Price:
$45
Updated:
2019/12/02
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Buy
Alfa Aesar Gold
Product number:
A10154
Product name :
1-(2-Aminoethyl)piperazine, 98%
Packaging:
250g
Price:
$27.7
Updated:
2019/12/02
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Buy
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N-Aminoethylpiperazine Chemical Properties,Usage,Production

Chemical Properties

viscous light yellow liquid

Chemical Properties

N-Aminoethypiperazine is a combustible and corrosive aliphatic amine It is a colorless to light yellow liquid

Uses

Used for studying corrosion inhibition

Definition

An amine combining a primary, secondary, and ter- tiary amine in one molecule.

General Description

A colorless liquid with a faint fishlike odor. Flash point 199°F. Corrosive to tissue. Toxic oxides of nitrogen are produced by combustion.

Air & Water Reactions

Water soluble.

Reactivity Profile

N-Aminoethylpiperazine neutralizes acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides.

Hazard

Strong irritant to tissue.

Health Hazard

INHALATION: Burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. EYES AND SKIN: Extremely destructive to mucous membranes, upper respiratory tract, eyes and skin. Causes burns on short contact.

Fire Hazard

Special Hazards of Combustion Products: Toxic fumes of NO x

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion and skin contact. Experimental reproductive effects. A skin and eye irritant. Mutation data reported. See also AMINES. Moderately flammable when exposed to heat, flame, sparks, or powerful oxidlzers. To fight fire, use alcohol foam. When heated to decomposition it emits toxic fumes of NOx,.

Potential Exposure

Used as an epoxy curing agent and making pharmaceuticals; synthetic fibers, and other chemicals.

Shipping

UN2815 N-Aminoethylpiperazined, Hazard class: 8; Labels: 8-Corrosive material

Incompatibilities

Solution is a strong base. Reacts with nitrosating agents (e.g., nitrites, nitrous gases, nitrous acid); capable of releasing carcinogenic nitrosamines. Incompatible with nonoxidizing mineral acids; strong acids; organic acids, acid chlorides; acid anhydrides; organic anhydrides; isocyanates, chloroformates, vinyl acetate; acrylates, substituted allyls; alkylene oxides; epichlorohydrin, ketones, aldehydes, alcohols, glycols, phenols, cresols, caprolactum solution; strong oxidizers. Contact with copper alloys, zinc or galvanized steel may cause violent reaction.

N-Aminoethylpiperazine Preparation Products And Raw materials Raw materials

Raw materials

Preparation Products

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N-Aminoethylpiperazine Suppliers

Global(171)Suppliers
J & K SCIENTIFIC LTD.
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96815
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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21-61259100-
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86-21-61259102
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sh@meryer.com
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40268
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3B Pharmachem (Wuhan) International Co.,Ltd.
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821-50328103-801
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Alfa Aesar
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400-610-6006; 021-67582000
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021-67582001/03/05
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TCI (Shanghai) Development Co., Ltd.
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Energy Chemical
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